Hardware Spec Index

Caldera CL-3893 Ultra Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL3893-ULTRA · Released 2024 · Updated 2026-10-27

Key facts

Benchmark index1,217 (CPU Coolers scale)
Category rank#35,767
Street price$49
Power3 W
Performance per dollar24.84
Released2024

Specifications

BrandCaldera
ModelCaldera CL-3893 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height160 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling220 W (manufacturer rating)
Noise28 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Caldera CL-3893 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/4815324 (accessed 2026-10-27).